Analysis

  • max time kernel
    153s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 13:29

General

  • Target

    4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe

  • Size

    2.7MB

  • MD5

    2b4a67702949310582a7e84f6aa10214

  • SHA1

    f0c66b8e4858d828dbaccf5310668536d903f331

  • SHA256

    4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69

  • SHA512

    28121a16e5103b76d4a226d2d2a1c74f33ce724207e37103c25d863b290df05fa901bac8f2f3fdcd2310099afda6156b38abce27b306641ddd3a7e8ccdf4f7af

Malware Config

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe
    "C:\Users\Admin\AppData\Local\Temp\4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1672

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1672-54-0x0000000075341000-0x0000000075343000-memory.dmp

    Filesize

    8KB

  • memory/1672-57-0x0000000076CC4000-0x0000000076CC5000-memory.dmp

    Filesize

    4KB

  • memory/1672-56-0x00000000768EE000-0x00000000768EF000-memory.dmp

    Filesize

    4KB

  • memory/1672-55-0x0000000076CC1000-0x0000000076CC2000-memory.dmp

    Filesize

    4KB

  • memory/1672-60-0x0000000077440000-0x0000000077442000-memory.dmp

    Filesize

    8KB

  • memory/1672-61-0x0000000000FF0000-0x000000000172C000-memory.dmp

    Filesize

    7.2MB

  • memory/1672-62-0x000000007435E000-0x000000007435F000-memory.dmp

    Filesize

    4KB

  • memory/1672-63-0x0000000000F60000-0x0000000000F61000-memory.dmp

    Filesize

    4KB